Make sure a periodic table is rendered also when exporting to HTML, PDF, ...

[dou-du]

Also, check if it possible to keep some of the JS functionality when exporting to HTML?

[dou-du]

Also, understand how it is possible to save the current data (e.g. what is disabled, what is selected) so that the HTML page shows the correct content (I think bokeh does it, making the plot interactive also when downloading it as HTML).